Monolithic crown arch for glass furance regenerator



FIG. 1 is a perspective view of a monolithic crown arch for glassfurance regenerator which embodies our new and original designtherefore;

FIG. 2 is a front elevation view of thereof;

FIG. 3 is a rear elevation view of thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a left side elevation view thereof.

CLAIM The ornamental design for a “monolithic crown arch for glassfurance regenerator,” as shown and described.